1. Electric transmission of 2500HP skid-mounted drills adopts vector frequency conversion drive system and realizes the fully digital control operation.
2. The reserve interface for remote fault diagnosis expert system can realize control parameters and drilling parameters (signal) collection, display, storage, print remote monitoring and management.
3. With the adoption of advanced digital AC frequency conversion electric transmission and the integration design of machine, electricity, liquid, gad and digital control, the skid-mounted drills are more simplified on structure.
4. The operation control system of 2500HP skid-mounted drilling rigs adopts dual PLC design and improves the reliability of the system.
5. The high pressure F-1600 mud pump can improve drilling speed and ensure the high speed rotation of bit. It prolongs the drill bit's longevity and drilling's working efficiency.
Applications
2500HP Skid-Mounted Rig,Skid-Mounted Drills, China Skid-Mounted Drilling Rigs Supplier is engineered for 3,500 to 5,000+ meter deep wells. It is built for reliable daily operation in demanding onshore oil and gas environments, with design choices that match the real-world needs of major international drilling contractors and national oil companies.
- Primary use: deep directional and exploratory drilling operations.
- The rig/unit is a common sight in mature onshore basins across the Middle East, Central Asia, Africa, and Southeast Asia.
- It is selected by operators who value straightforward maintenance and locally available spare parts over overly complex control systems.
tom: 15px;">Our skid rigs use AC variable frequency electric drive, which simplifies the power transmission system compared to older mechanical drive rigs. This design reduces moving parts, lowers maintenance requirements, and gives the driller finer control over hook load and rotary speed.
- The control system uses common industrial PLC components that are available worldwide.
- Drawworks and rotary table components are interchangeable with common API-spec drilling rig spares.
- Optional cold-weather packages are available for rigs operating in northern climates.
Site Installation Requirements
A 750HP skid-mounted drilling rig is designed for long-term installation at a fixed well site, with typical rated drilling depth up to 2,800 meters. Before the rig arrives, crews need to prepare a level compacted ground pad to support the combined weight of the rig substructure, draw works, and pumping units — uneven ground can cause excessive mast vibration during drilling and shorten component life.
Once the rig components arrive on site, a 6-person installation crew can complete rig-up in about 3 working days, including aligning the mast, connecting the mud line, and commissioning the power system. Unlike truck-mounted rigs, skid units do not need to be leveled on outriggers for each job, so they are the preferred choice for drilling campaigns where the rig will stay on the same location for several months at a time.
We recommend keeping at least 20 meters of clear space around the rig pad for mud tanks, pipe racking, and service vehicle access, which is critical for safe operations during peak drilling periods.
FAQs
Q: Is this rig suitable for deep exploratory drilling?
A: Yes, 2000HP and larger rigs are built for deep wells up to 5,000 meters, with the power reserve needed for hard-rock drilling and directional work.
Q: What type of top drive can be fitted?
A: We can fit 500 ton or 750 ton top drives depending on the drilling program, along with the required iron roughneck and catwalk equipment.
Q: Can the control system be integrated with a driller's cabin?
A: Yes, we supply a climate-controlled driller's cabin with all controls, monitoring screens, and safety systems integrated for one-person drilling operation.
Maintenance Tips
To maximize rig uptime, we recommend sticking to a simple preventive maintenance schedule:
- Inspect drawworks brakes and wireline condition on a daily basis.
- Change engine oil and filters per the manufacturer's recommended interval.
- Keep electrical enclosures sealed and clean, especially in dusty desert operating environments.
- Stock common wear parts (brake pads, seals, filters) locally to avoid long downtime waiting for spares.